On 2016-11-08 01:16, Chanwoo Choi wrote:
This patch uses the resource-managed to add the devfreq device. This function will make it easy to handle the devfreq device.- struct devfreq *devm_devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, const char *governor_name, void *data); Cc: Vinayak Holikatti <[email protected]> Cc: James E.J. Bottomley <[email protected]> Cc: Martin K. Petersen <[email protected]> Cc: [email protected] Signed-off-by: Chanwoo Choi <[email protected]> --- drivers/scsi/ufs/ufshcd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index e491c4bda32f..e8c5ba274830 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6250,8 +6250,6 @@ void ufshcd_remove(struct ufs_hba *hba) ufshcd_hba_stop(hba, true); ufshcd_exit_clk_gating(hba); - if (ufshcd_is_clkscaling_enabled(hba)) - devfreq_remove_device(hba->devfreq); ufshcd_hba_exit(hba); } EXPORT_SYMBOL_GPL(ufshcd_remove); @@ -6579,7 +6577,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) } if (ufshcd_is_clkscaling_enabled(hba)) { - hba->devfreq = devfreq_add_device(dev, &ufs_devfreq_profile, + hba->devfreq = devm_devfreq_add_device(dev, &ufs_devfreq_profile, "simple_ondemand", NULL); if (IS_ERR(hba->devfreq)) { dev_err(hba->dev, "Unable to register with devfreq %ld\n",
LGTM. Reviewed-by: Subhash Jadavani <[email protected]> -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
